Commit Graph

42045 Commits

Author SHA1 Message Date
Thiago Macieira
ef92ac5636 QLibrary: stop setting errorString after resolve()
resolve() is technically thread-safe if the library has been loadaed. We
don't promise that, but it's there. More importantly, because
QLibraryPrivate is shared among QPluginLoader and QLibrary that point to
the same file, we can't thread-safely set the error string.

[ChangeLog][Important Behavior Changes] QLibrary::resolve() will no
longer set or clear the error string based on the success of finding the
symbol. The error string will reflect the result of loading the library.

Change-Id: I46bf1f65e8db46afbde5fffd15e1a4f4c2713c17
Reviewed-by: David Faure <david.faure@kdab.com>
2020-03-03 14:36:30 -08:00
Thiago Macieira
f6c1cebe42 QPluginLoader: rework the loading and the caching of instance
There was a race condition in accessing the cached instance factory
member, so rework loadPlugin() to return the cached or newly discovered
instance, with proper, atomic caching. Because I had to change that, I
took the opportunity to fix the QFactoryLoader code that calls
loadPlugin().

Note that QLibraryPrivate::loadPlugin() returns non-nullptr now if the
instance is known, which means the last return in QPluginLoader::load()
will convert to true, not false, if the instance got cached between the
earlier check and the call to loadPlugin(). That's probably what was
intended.

Task-number: QTBUG-39642
Change-Id: I46bf1f65e8db46afbde5fffd15e1a42d2b6cbf2c
Reviewed-by: David Faure <david.faure@kdab.com>
2020-03-03 14:36:28 -08:00
Shawn Rutledge
d9ca61bf0f Add the include for QPointer to avoid MSVC compilation error
It has been reported that 7447e2b337
needs amending to build on MSVC 2019, although it was OK in CI.

Change-Id: Id22c2a3608529abebd66c0e8f401bc6f26f45e18
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-03-03 22:30:11 +01:00
Christian Ehrlicher
8c883c8da3 QDom: use correct precision when converting float/double values
d7cb21ac08 change the way a double is
converted which resulted in less precision.
Fix it by explictily setting the precision in QString::setNum()

Task-number: QTBUG-80068
Change-Id: I1fd9d00837155ceb707e84bfeb9deff03b5ab57e
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-03-03 22:08:18 +01:00
JiDe Zhang
4f370d36ec xcb: Fix logic for minimized state
When _NET_WM_STATE_HIDDEN is not contains in the _NET_WM_STATE
window property, the window should not be considered to be minimized

According to
https://specifications.freedesktop.org/wm-spec/1.3/ar01s05.html
_NET_WM_STATE_HIDDEN should be set by the Window Manager to indicate
that a window would not be visible on the screen if its desktop/viewport
were active and its coordinates were within the screen bounds. The
canonical example is that minimized windows should be in the
_NET_WM_STATE_HIDDEN state. Pagers and similar applications should use
_NET_WM_STATE_HIDDEN instead of WM_STATE to decide whether to display a
window in miniature representations of the windows on a desktop.

For mutter/GNOME Shell, without _NET_WM_STATE_HIDDEN, window manager
will not reply XCB_ICCCM_WM_STATE_ICONIC settings in WM_CHANGE_STATE
client message.

Task-number: QTBUG-76147
Task-number: QTBUG-76354
Task-number: QTBUG-68864
Done-With: Liang Qi <liang.qi@qt.io>
Change-Id: Ic9d26d963979b7f0ef4d1cf322c54ef8c40fa004
Reviewed-by: Uli Schlachter <psychon@znc.in>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-03-03 22:08:18 +01:00
Cristián Maureira-Fredes
3f7d087d33 uic: Add pass to empty functions
When there are no translations on the UI file,
the function was left empty but without a 'pass'
statement, generating a SyntaxError,
this change includes it to avoid problems while
using the generated Python file.

Fixes: PYSIDE-1234
Change-Id: I30482a95c95fb4b4f4456531946a79c960d76318
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-03-03 14:50:35 +01:00
Volker Hilsheimer
4a1de178c9 Try again to make QDeadlineTimer test robust against context switches
Instead of comparing to absolute values, compare the result from
QDeadlineTimer with the reference clock types from std::chrono. Pass
the test as long as we are within 10% of that reference.

In addition, handle the case where QTest::qSleep sleeps for more than
10% longer or shorter than what is requested, and if so, abort the
test.

Change-Id: If8b77aea55a8c5c53e96427b2fff2f78281d0f82
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-02-28 15:15:42 +01:00
Friedemann Kleint
08d5059320 Fix geometry handling for native child windows
Don't move the native child window position for native child windows.

Initial-patch-by: Błażej Szczygieł <spaz16@wp.pl>
Task-number: QTBUG-82312
Fixes: QTBUG-79166
Change-Id: I117ef08da13c8e90ff60cf034126c9efdc17b836
Reviewed-by: Błażej Szczygieł <mumei6102@gmail.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2020-02-28 13:43:01 +01:00
Shawn Rutledge
7447e2b337 QTextMarkdownImporter: fix use after free; add fuzz-generated tests
It was possible to end up with a dangling pointer in m_listStack.
This is now avoided by using QPointer and doing nullptr checks before
accessing any QTextList pointer stored there.

We have 2 specimens of garbage that caused crashes before; now they don't.
But only fuzz20450 triggered the dangling pointer in the list stack.
The crash caused by fuzz20580 was fixed by updating md4c from upstream:
4b0fc03077

Change-Id: I8e1eca23b281256a03aea0f55e9ae20f1bdd2a38
Reviewed-by: Robert Loehning <robert.loehning@qt.io>
2020-02-28 09:31:59 +01:00
Andy Shaw
eaf7f572bf Android: Don't recurse into directories inside the assets when iterating
When iterating, it should only return what is in the specified path and
not the contents of the sub-directories inside the given path in
addition.

Change-Id: Iad56f075c22fdf1c633582e37444e26520c24a73
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2020-02-27 22:56:26 +01:00
Andy Shaw
09c5dfb732 Windows: Enable closing the system tray menu when clicking outside of it
In order for the system to close a menu when clicking outside of it or
outside of the controlling window for the system tray then it needs to be
at the foreground right before the menu is tracked. This makes it act
like other system tray menus then.

Change-Id: I663670c506cfd1e2ba59cd3e75b12e1f8ba17c33
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-02-27 22:56:26 +01:00
Cristián Maureira-Fredes
de1d51a3fd uic: handle header tag for python imports
Fixes: PYSIDE-1233
Change-Id: Id2b6e2a8b833da6ea4417d06643b2f7b045515a9
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-02-27 11:19:39 +01:00
Volker Hilsheimer
715468df40 Fix flaky QElapsedTimer::elapsed test case
Much of this test case was testing that the machine it runs on didn't
take more than an expected amount of time, which is an assumption that
won't hold in a virtual environment where the hypervisor might decide
to not allocate any CPU time to the machine at certain times.

Instead, take the samples that we want to compare with once, then
use them as reference for further comparisons.

Also, split the test in two, with the comparison operators and msecsTo
test moved into a separate test function.

Change-Id: I7db12b8e02552f4d63af933c1b0fee9d62b591eb
Fixes: QTBUG-58713
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-02-27 10:36:57 +01:00
Oliver Wolff
529cfe4e22 qwindowswindow: Fix screen changes between different DPI screens for native windows
When asynchronous events are used for notifications about screen changes
it is possible that we run into a race condition where the scale factor
has not yet been updated for the new screen. This results in a wrong
geometry being set for the window that is moved between the screens.
We do not have that problem with synchronous events.

Change-Id: I4eb6d2a7cb49517d271901b479f973e273a0926a
Amends: 7eed1e40d4
Task-number: QTBUG-65580
Fixes: QTBUG-82312
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-02-27 09:32:13 +00:00
Volker Hilsheimer
6324873543 Stabilize task255529_transformationAnchorMouseAndViewportMargins
This test doesn't test whether window activation works, so there is
no reason to fail the test if it doesn't. Instead, abort the test, so
that we can record it as a skipped test.

Change-Id: Ia44308ef17f110d40c6455d7ee85d90914face4f
Fixes: QTBUG-22455
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Reviewed-by: Levon Sargsyan <levon.sargsyan@qt.io>
2020-02-27 10:24:09 +01:00
Lars Knoll
e30aa59a89 Fix a quadratic behavior in the BiDi algorithm
Reset the lastETPosition after we changed DirET to DirEN,
to avoid iterating over the same set of characters many times.

Change-Id: Ib4113d0ba87ad70fc6bb386632eb094f943c080d
Reviewed-by: Robert Loehning <robert.loehning@qt.io>
2020-02-27 09:59:08 +01:00
Allan Sandfeld Jensen
25677ec4b2 Fix bounding box of zero-width entities in QFontEngineFT
Freetype can give us non empty bounds for zero-width characters,
this change just makes us skip metrics of characters already found to
not contribute to text advance. The coretext and windows
font-engines already uses the already calculated advance.

Change-Id: I82b3521a4fb92614be509be5982cd5ab9c1eb7de
Fixes: QTBUG-58854
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-02-27 08:59:08 +00:00
Kai Koehne
d32a6793a4 MinGW: Fix debug-and-release configuration
Make sure that, if Qt was configured with -debug-and-release, winmain
and user apps are generated by default in debug-and-release mode, too.

This amends 9b4ec1393f .

Change-Id: I0f169d63ca98c9bde41114225004a0844425db33
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-02-27 09:59:08 +01:00
Alexandra Cherdantseva
0efdf54a16 wasm: fix texture leak when window is destroyed in a different context
Reproduce:
Show first window in first canvas;
Show second window in second canvas;
After screens are rendered destroy first window in first canvas

Change-Id: Ifbeb4824c1fdedecf24d5d20e58613d15c066420
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-02-27 01:53:57 +03:00
Sze Howe Koh
e8793476ac Doc: List alternative ways to get the MySQL C Connector
The C Connector does not appear to be offered as a component in the
MySQL 8.0.19.0 installer.

Task-number: QTBUG-82187
Change-Id: I4b1ef83cca68e7bf6dd032ba35c0784354d7fed3
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-02-27 06:30:19 +08:00
Volker Hilsheimer
c6dd2e2367 Document the behavior of QLineEdit::inputMask correctly
QLineEdit is unicode, and uses QChar::isLetter and QChar::isNumber to
evaluate whether an input character is valid. There is no test for ASCII
ranges, or converting of input characters to ASCII, so the documentation
was wrong.

[ChangeLog][QtWidgets][QLineEdit] the inputMask property has allowed any
Letter or Number category character for the respective mask characters,
not just ASCII. The documentation has been updated accordingly.

Change-Id: Ied93cf6ddd334ac91bfbc275107a8eb83d231d80
Fixes: QTBUG-82291
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
2020-02-26 23:26:44 +01:00
Volker Hilsheimer
8b9a025373 Make QDeadlineTimer test more resilient against VM starvation
Flaky fails in this test suggest that the VM on which the
test is executed does not get CPU resources allocated for enough time
to make this test pass. This change makes the test more resilient by
taking the measurements as quickly as possible.

In addition, use a sanity-check based on std::chrono APIs to abort the
test completely if we see that the clock has advanced too far to make
the following tests meaningful.

Change-Id: Ie6ac4ffb52f20e7774014f8222c9cd8f54d8a263
Fixes: QTBUG-64517
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-02-26 23:26:23 +01:00
Volker Hilsheimer
1fcb06f79a Documentation: correctly use see-also tags to link to related members
Change-Id: I764eb4730067cd704866191516dc4e8dd1820760
Reviewed-by: Nico Vertriest <nico.vertriest@qt.io>
2020-02-26 23:26:13 +01:00
Marc Mutz
e5acaa12e3 QObject: treat T* -> bool conversions as narrowing
Following wg21.link/LWG3228, it was found that a proper variant fix
requires that T* -> bool conversions be treated as narrowing
conversions in subclause wg21.link/dcl.init.lst. wg21.link/P1957R2 was
accepted in Prague 2020 as a DR and retroactively applies to older C++
standards.

Since we hard-code the algorithm of [dcl.init.lst], we can and must
add this manually.

[ChangeLog][QtCore][QObject] For the purposes of
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT, pointer
(incl. pointer-to-member) to bool conversions are now considered
narrowing. This matches the resolution of a defect report in C++
itself.

Change-Id: Ifa9a3724c9c8ccd3dd6614928dbbe37477591dc1
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2020-02-26 07:48:47 +00:00
Friedemann Kleint
3c4078ca02 tst_QSettings: Fix leaking registry key
On Windows, the test was leaking a registry key
HKEY_CURRENT_USER\Software\tst_QSettings_trailingWhitespace
Fix by using .ini-Format in the temporary directory created by the test.

Amends e66a878838.

Task-number: QTBUG-22461
Change-Id: If141a9e72e8faebc3fc46b94dab7b4b728a75292
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-02-25 20:16:20 +01:00
Thomas Sondergaard
e59e5643b5 Use QT_DEPRECATED_X instead of Q_DECL_DEPRECATED_X
Allow deprecation warnings to be controlled with
QT_NO_DEPRECATED_WARNINGS.

Fixes: QTBUG-82424
Change-Id: I6df55ee2abaf4c141ac9b0e7661e46ba3706b20e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-02-25 18:58:18 +01:00
Liang Qi
4403ec3bc1 tests/xcb: fix tst_QWidget::updateWhileMinimized() on mutter/GNOME Shell
Task-number: QTBUG-68862
Change-Id: I6247867ae4ec126ab0549741f2d2d491a7f2e8a0
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-02-25 18:58:17 +01:00
Andy Shaw
2c35a61025 Delay the processing of the doc features to the end
By delaying it to the end we can be sure that all the Qt modules have
their INCLUDEPATHs set and as a result we can avoid long command lines
on Windows.

Change-Id: I9068f7bf66fe138aad1a633191677a57dfd08d6e
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-02-25 18:58:17 +01:00
Andy Shaw
ce55667b62 Set the size of the buffer so it is big enough to hold the contents
This will prevent a crash later on when it tries to assign to an index
in a QString that has not been allocated.

Fixes: QTBUG-81950
Change-Id: Ia0b5648a18f15594eeca07d234bedadcfeb266ac
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-02-25 18:58:17 +01:00
Volker Hilsheimer
34a67b3652 Remove misplaced backslash from documentation
A \c{} section is already rendered using monospace, no need to escape
the \nullptr keyword explicitly.

Change-Id: I004a409892809e968c7a73c68a5b3c54a4680425
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2020-02-25 18:58:17 +01:00
Christian Ehrlicher
875420f1c2 QAbstractItemView: Make sure to update the editor geometries
QAbstractItemView::setIndexWidget() does not trigger a relayouting when
a new widget is set. This results in a wrong editor geometry under some
circumstances. Fix it by triggering a delayed relayout.

Fixes: QTBUG-81763
Change-Id: I75d0e19bd5e56d63effe4990d782d202fb39e3e6
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-02-23 10:48:53 +01:00
Friedemann Kleint
835e18d9ff Fix wrong DPI used by QStyle::pixelMetric()
Pass on the option or the widget in order to ensure usage of the
correct DPI for High DPI scaling.

Task-number: QTBUG-82356
Change-Id: I5df903a83f88adebd143e514e2fead367d39f015
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-02-22 10:05:03 +01:00
Timur Pocheptsov
c58ee54a70 tst_qtcpsocket::bind - amend the recent fix
0. The recent patch fixed the case when we can suddenly (meaning from
a particular version of Darwin) bind on a port number 1. Unfortunately,
it's not the case for IPv4 and while fixing one test case, the patch broke
another - so this patch addresses this.
1. Unfortunately, binding on a fixed port 1 on macOS made the test flaky
- we run this 'bind' several times and sometimes OS thinks port is already
bound (because of the previous test case) - closing the connection seems
to fix this problem (thus this patch do this also).
2. As a bonus a proper resource management added (aka RAII) where we would
previously leak a socket in case some QCOMPARE failed.

Fixes: QTBUG-81905
Change-Id: I90c128a332903bb44ab37de4775ca00d390dc162
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-02-22 03:36:54 +01:00
Volker Hilsheimer
962a3d8a98 Stabilize QFileSystemModel::dirsBeforeFiles test
Make the test operate in its own temporary directory, so that entries
left behind by other test functions don't impact this test.

Also, call QFileSystemModel::sort explicitly; it would otherwise only
be done once through a single-shot timer, and the test processes events
until the model is populated, which might not process that delayed
sorting. Since dirsBeforeFiles tests the sorting algorithm and not
the sorting logic, best to do this explicitly.

In case of sort failure, print diagnostics.

Done-with: Friedemann Kleint <Friedemann.Kleint@qt.io>
Fixes: QTBUG-75452
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
(cherry picked from commit 4e796e0b0d)
Change-Id: I144b68a17280a38cc7d6daf7ec343eea4453623d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-02-22 02:52:44 +01:00
Volker Hilsheimer
1ce3585305 Detect double timer during single timeout in registerTimer test, and skip
We observe this happening on macOS in the CI system, and it might happen
if a VM doesn't get CPU cycles for long enough time so that two timers
time out. Then event processing will process two timer events, and we
overwrite the timerIdFromEvent with the second event.

Instead, skip the test when this happens.

This is an ammendment to 5c520f4b0a

Fixes: QTBUG-71751
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
(cherry picked from commit 67491e2df5)
Change-Id: I30eef8cfc94988e6cad500dd5e6722488c2985be
2020-02-22 02:52:36 +01:00
Volker Hilsheimer
c3951470ca Discover the conditions under which registerTimer is flaky, and skip
On macOS, the registerTimer test case fails frequently, and blocks
valid integrations. With this change we try to detect the condition
and skip the test.

Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
(cherry picked from commit 5c520f4b0a)
Change-Id: I97644b5b4654b4c96fbc99858bbf191e6edb5977
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-02-22 02:52:24 +01:00
Giuseppe D'Angelo
4b0fc03077 Update md4c to 0.4.3
Fixes important bugs.

[ChangeLog][Third-Party Code] md4c was updated to 0.4.3.

Change-Id: Ifed7939b7bd67e3f0a7776b4f4b1132d80141033
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-02-22 00:38:10 +01:00
Morten Johan Sørvig
4e1c41a26e QStyle: Use primary screen DPI as default DPI
Change d603ee68 made the default DPI be 96, for cases
where a style option is not provided.

This causes inconsistencies, since there are in fact
several cases where QStyle API is called without a
style option.

Restore historical Qt behavior of using the primary
screen DPI. Single-screen systems should now be consistent,
as before.

Task-number: QTBUG-82356
Change-Id: I849934ca2e5604b9fb2f045ed4f6058f3e0426ff
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-02-21 10:38:58 +01:00
Mårten Nordheim
fb6acf08bb Replace usage of std::result_of with decltype
It's slated for removal in c++20

Fixes: QTBUG-82240
Change-Id: I7b35c151413b131ca49b2c09b6382efc3fc8ccb6
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-02-21 01:31:52 +01:00
Nicolas Guichard
f9086ebd01 QShaderGenerator: Allow more expressions in input nodes
Currently QShaderGenerator will crash when encountering some expressions
in input nodes.

For example, this node prototype would make it crash:
"VERTEX_COLOR": {
  "outputs": ["color", "alpha"],
  "rules": [
    "headerSnippets": ["in vec4 vertexColor;"],
    "substitution": "vec3 $color = vertexColor.rgb;
                     float $alpha = vertexColor.a;"
  ]
}

Change-Id: I37abb8099d376843a4cb13228140467dc1b8f60c
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
2020-02-20 08:00:20 +01:00
Nicolas Guichard
39994e0705 QShaderGenerator: Don't crash when a node has multiple outputs
It was already possible to declare a node prototype with multiple
outputs, but trying to assign to all those outputs was not possible and
instead resulted in a crash.

It is now possible to declare nodes like this without crashing:
"SEPERATE_XYZ": {
  "inputs": ["vector"],
  "outputs": ["x", "y", "z"],
  "rules": [
    {
        "substitution": "float $x = $vector.x;
                         float $y = $vector.y;
                         float $z = $vector.z;"
    }
  ]
}

Change-Id: I748e77e84c9120dc688c573eee33dc13c6bfbace
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
2020-02-20 08:00:14 +01:00
Andre Hartmann
8cf4ce0fea QString: Add missing number() crosslinks to setNum()
Change-Id: I22a4c86034b399782115bb078c298b211095476a
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2020-02-20 06:59:55 +01:00
Paul Wicking
d1186f9299 Doc: Update description of QTextDocument::characterCount
A QTextDocument always contains a QChar::ParagraphSeparator, so
characterCount() will always return actual count + 1.
The tests confirm this behavior, make it explicit in the docs.

Fixes: QTBUG-80597
Change-Id: I91040fb6eb2c4fae5235458c695110f8f15bdfea
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
2020-02-20 06:00:42 +01:00
Nicolas Guichard
7981dbfaf3 QShaderGraph: don't generate statements with undefined inputs
This fixes the shader generation for graphs like this one:

                 Function0 ------> Output0
            (with unbound input)

   Input ------> Function1 ------> Output1

With those graphs, createStatements will not return any statement for
nodes Function0 and Output0.

Change-Id: Iec32aa51623e176b03ae23e580f06d14df80a194
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
2020-02-19 17:39:51 +01:00
Nicolas Guichard
49dbe760e4 Fix QShaderGenerator crashing when a node port name prefixed another one
QShaderGenerator didn't handle substitutions like
`vec4 $color = mix($color1, $color2, $fac);`

Note that `$color` is a prefix to `$color1` and `$color2`. For the
substitution `QByteArray::replace` was used so if `$color` was handled
first and replaced by `v1`, `$color1` and `$color2` were never correctly
replaced and instead became `v11` and `v12` which caused a crash later
on.

Change-Id: Idaf800fdac468f33c323eb722701da5f8eb918d6
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
2020-02-19 08:47:58 +01:00
Friedemann Kleint
045a143c2c Fix RollEffect misplacements in High DPI setups
Pass the correct screen as parent of the roll effect widget.

Fixes: QTBUG-82011
Change-Id: I25c163cb2e4c038e60ceced702a1ea6c18aa5424
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
2020-02-18 22:27:25 +01:00
Dmitry Shachnev
57af7f2166 Make libmd4c a private dependency of Qt GUI
Otherwise, when Qt is built with system libmd4c, all applications using
Qt GUI have to link with it, even if they do not use it.

Change-Id: I662dfd4caf29bb692b62c20cef0e99148a87a99a
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-02-18 22:29:16 +03:00
Timur Pocheptsov
379895798e QMacStyle - fix tab buttons
not to have arrows under some conditions. NSPopUpButton had a needed
color, except it also has arrow(s). Which looks quite confusing on an
inactive window on a tab button.

Fixes: QTBUG-82122
Change-Id: I40c57abe9ccae48fa906d592169c412f5f89f712
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
(cherry picked from commit 0e643bf783)
2020-02-18 18:05:50 +00:00
Alexander Akulich
ee73ec0c77 Fix a typo in QLocalSocket doc
Change-Id: I3047cb24051c7f25d77d5b2b86ff145a52695107
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-02-18 20:34:50 +03:00
Kai Koehne
d803534954 Add 5.14.0 changelog entry about MinGW
It's too late for 5.14.0 release, but still good to have it
documented.

Change-Id: I76f323d80bb878c779caec2622d5917f868f9fc0
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-02-18 18:34:50 +01:00